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User’s Manual 5-3
L300/L300D series
Hot keys
Hot keys (pressing FN + a function or ESC key) let you enable or disable
certain features of the computer.
Press FN + F12 (Scroll Lock) to lock the cursor
on a specific line. The power on default is off.
Press FN + ENTER to simulate ENTER on the
enhanced keyboard’s numeric keypad.
Press FN + CTRL to simulate the enhanced
keyboard’s right CTRL key.
Press FN + ALT to simulate the enhanced
keyboard’s right ALT key.
Sound mute Pressing FN + ESC in a Windows environment
turns sound on or off. When you press these hot
keys, the current setting will be displayed as an
icon.
Lock Pressing FN + F1 enters “Lock computer” mode.
To restore your desktop, you need to log on
again.
Power plan Pressing FN + F2 changes the power settings.
Sleep Pressing FN + F3 switches the system to sleep
mode.